The first diagram map radiators (V-1 and V-1 Ultra) from the house Thermalright were used only with few. The complicated assembly and the high price deterred many potential buyers, since the achievement was not under any circumstances competitionless. With the HR-03 Thermalright presents now however a diagram map radiator, which is to have it in itself. Four Heatpipes, a simple and variable assembly as well as a large heat sink are to make it possible to cool current Highend Grafikkarten completely without exhausts or at least very quietly. In addition the cooling performance is to place all so far there been in the shade. Whether Thermalright with the HR-03 the large throw succeeded, we clarify in our current test report.